| // Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.horizontalclassmerging.policies; |
| |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.horizontalclassmerging.MultiClassSameReferencePolicy; |
| import com.android.tools.r8.shaking.MainDexInfo; |
| import com.android.tools.r8.shaking.MainDexInfo.MainDexGroup; |
| import com.android.tools.r8.synthesis.SyntheticItems; |
| |
| public class SameMainDexGroup extends MultiClassSameReferencePolicy<MainDexGroup> { |
| |
| private final MainDexInfo mainDexInfo; |
| private final SyntheticItems synthetics; |
| |
| public SameMainDexGroup(AppView<?> appView) { |
| mainDexInfo = appView.appInfo().getMainDexInfo(); |
| synthetics = appView.getSyntheticItems(); |
| } |
| |
| @Override |
| public MainDexGroup getMergeKey(DexProgramClass clazz) { |
| return mainDexInfo.canMerge(clazz, synthetics) |
| ? mainDexInfo.getMergeKey(clazz, synthetics) |
| : ineligibleForClassMerging(); |
| } |
| |
| @Override |
| public String getName() { |
| return "SameMainDexGroup"; |
| } |
| } |